English verb conjugation
COULD SUMMONS

Regular verb: summons - summonsed - summonsed

Affirmation

Simple form	V-ing form
I could summons you could summons he could summons we could summons you could summons they could summons	I could be summonsing you could be summonsing he could be summonsing we could be summonsing you could be summonsing they could be summonsing
Perfect	V-ing perfect
I could have summonsed you could have summonsed he could have summonsed we could have summonsed you could have summonsed they could have summonsed	I could have been summonsing you could have been summonsing he could have been summonsing we could have been summonsing you could have been summonsing they could have been summonsing

Negation

Simple form	V-ing form
I couldn't summons you couldn't summons he couldn't summons we couldn't summons you couldn't summons they couldn't summons	I couldn't be summonsing you couldn't be summonsing he couldn't be summonsing we couldn't be summonsing you couldn't be summonsing they couldn't be summonsing
Perfect	V-ing perfect
I couldn't have summonsed you couldn't have summonsed he couldn't have summonsed we couldn't have summonsed you couldn't have summonsed they couldn't have summonsed	I couldn't have been summonsing you couldn't have been summonsing he couldn't have been summonsing we couldn't have been summonsing you couldn't have been summonsing they couldn't have been summonsing

Interrogative form

Simple form	V-ing form
could I summons? could you summons? could he summons? could we summons? could you summons? could they summons?	could I be summonsing? could you be summonsing? could he be summonsing? could we be summonsing? could you be summonsing? could they be summonsing?
Perfect	V-ing perfect
could I have summonsed? could you have summonsed? could he have summonsed? could we have summonsed? could you have summonsed? could they have summonsed?	could I have been summonsing? could you have been summonsing? could he have been summonsing? could we have been summonsing? could you have been summonsing? could they have been summonsing?

Interro-negative form

Simple form	V-ing form
couldn't I summons? couldn't you summons? couldn't he summons? couldn't we summons? couldn't you summons? couldn't they summons?	couldn't I be summonsing? couldn't you be summonsing? couldn't he be summonsing? couldn't we be summonsing? couldn't you be summonsing? couldn't they be summonsing?
Perfect	V-ing perfect
couldn't I have summonsed? couldn't you have summonsed? couldn't he have summonsed? couldn't we have summonsed? couldn't you have summonsed? couldn't they have summonsed?	couldn't I have been summonsing? couldn't you have been summonsing? couldn't he have been summonsing? couldn't we have been summonsing? couldn't you have been summonsing? couldn't they have been summonsing?